DeWalt DW0165N User Manual page 25

Error Codes
If INFO appears on the screen with a Code number, perform the corresponding Corrective
Action.
Code Description
101 Received Signal Too Weak,
Measuring Time Too Long
102 Received Signal Too High
201 Too Much Background Light
202 Laser Beam Interrupted
301 Temperature Too High
302 Temperature Too Low
401 Hardware Error
402 Unknown Error
500 Data Error
Corrective Action
Use the target plate or change the target surface.
Target is too reflective. Use the target plate or
change the target surface.
Reduce the background light on the target area.
Remove the obstacle and repeat the measurement.
Allow the device to cool down to a temperature
within the specified Operating Temperature
Range.
Allow the device to warm up to a temperature within
the specified Operating Temperature Range.
Switch the device on/off several times. If the error
still occurs, return the defective device to the
Service Center or distributor. Refer to the Warranty.
Contact the Service Center or distributor. Refer to
the Warranty.
Contact the Service Center or distributor. Refer to
the Warranty.
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